aboutsummaryrefslogtreecommitdiff
path: root/bfd/elf32-ppc.c
AgeCommit message (Collapse)AuthorFilesLines
2003-12-042003-12-04 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-5/+2
* elf32-ppc.c (ppc_elf_relax_section): Don't check relax_finalizing.
2003-11-27 * elf32-arm.h: Fix comment typos.Kazu Hirata1-2/+2
* elf32-d30v.c: Likewise. * elf32-dlx.c: Likewise. * elf32-h8300.c: Likewise. * elf32-i370.c: Likewise. * elf32-ip2k.c: Likewise. * elf32-m68hc11.c: Likewise. * elf32-mcore.c: Likewise. * elf32-ppc.c: Likewise. * elf32-s390.c: Likewise. * elf32-sh.c: Likewise. * elf32-v850.c: Likewise. * elf32-xtensa.c: Likewise. * elf64-alpha.c: Likewise. * elf64-hppa.c: Likewise. * elf64-mips.c: Likewise. * elf64-mmix.c: Likewise. * elf64-ppc.c: Likewise. * elf64-sparc.c: Likewise. * elflink.c: Likewise. * elflink.h: Likewise. * elfn32-mips.c: Likewise. * elfxx-ia64.c: Likewise. * elfxx-mips.c: Likewise.
2003-11-27* elf-bfd.h (elf_backend_data::elf_backend_modify_segment_map):Alexandre Oliva1-1/+2
Add link info argument. * elf32-i370.c (elf_backend_modify_segment_map): Likewise. * elf32-ppc.c (ppc_elf_modify_segment_map): Likewise. * elf32-xtensa.c (elf_xtensa_modify_segment_map): Likewise. * elf64-hppa.c (elf64_hppa_modify_segment_map): Likewise. * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise. * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise. * elfxx-mips.h (_bfd_mips_elf_modify_segment_map): Likewise. * elf.c (assign_file_positions_except_relocs, assign_file_positions_for_segments): Likewise. Adjust calls.
2003-11-17 * elf.c (_bfd_elf_link_hash_copy_indirect): CopyDaniel Jacobowitz1-1/+2
ELF_LINK_HASH_NEEDS_PLT. Fix formatting. * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise. * elf32-i386.c (elf_i386_copy_indirect_symbol): Likewise. * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Likewise. * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise. * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise. * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise. * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise. * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Likewise. * elfxx-ia64.c (elfNN_ia64_hash_copy_indirect): Likewise. * elf32-xtensa.c (elf_xtensa_copy_indirect_symbol): Remove. (elf_backend_copy_indirect_symbol): Don't define.
2003-11-06 * elf32-ppc.c (ppc_elf_install_value): Delete.Alan Modra1-197/+173
(shared_stub_entry, stub_entry): Make them arrays of ints. Remove initial branch. (ppc_elf_relax_section): Write one branch around all trampolines instead. Correct bogus R_PPC_PLTREL24 handling. Correct branch range check. Only use shared_stub_entry when shared. Test that branches can reach stubs. Write trampolines out at end so that just one realloc is used. Handle little-endian mode. Move relevant code from ppc_elf_install_value to here. (ppc_elf_relocate_section): Move code handling RELAX32 from ppc_elf_install_value to here.
2003-11-06 * elf32-ppc.c (ppc_elf_howto_raw); Add entry for R_PPC_RELAX32PC.Alan Modra1-19/+40
(ppc_elf_install_value): Handle R_PPC_RELAX32PC. Merge duplicate cases. (shared_stub_entry): Correct opcode. (ppc_elf_relax_section): Generate R_PPC_RELAX32PC relocs. (ppc_elf_relocate_section): Handle them.
2003-11-05 * elf.c (_bfd_elf_rela_local_sym): Accept asection **, and returnAlan Modra1-39/+4
updated section in case of merged section. * elf-bfd.h (_bfd_elf_rela_local_sym): Update declaration. * elf-hppa.h (elf_hppa_relocate_section): Adjust call. * elf-m10200.c (mn10200_elf_relocate_section): Likewise. * elf-m10300.c (mn10300_elf_relocate_section): Likewise. * elf32-arm.h (elf32_arm_relocate_section): Likewise. * elf32-avr.c (elf32_avr_relocate_section): Likewise. * elf32-cris.c (cris_elf_relocate_section): Likewise. * elf32-fr30.c (fr30_elf_relocate_section): Likewise. * elf32-frv.c (elf32_frv_relocate_section): Likewise. * elf32-h8300.c (elf32_h8_relocate_section): Likewise. * elf32-hppa.c (elf32_hppa_relocate_section): Likewise. * elf32-i370.c (i370_elf_relocate_section): Likewise. * elf32-i860.c (elf32_i860_relocate_section): Likewise. * elf32-m32r.c (m32r_elf_relocate_section): Likewise. * elf32-m68k.c (elf_m68k_relocate_section): Likewise. * elf32-mcore.c (mcore_elf_relocate_section): Likewise. * elf32-msp430.c (elf32_msp430_relocate_section): Likewise. * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise. * elf32-ppc.c (ppc_elf_relocate_section): Likewise. * elf32-s390.c (elf_s390_relocate_section): Likewise. * elf32-sh.c (sh_elf_relocate_section): Likewise. * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. * elf32-v850.c (v850_elf_relocate_section) Likewise. * elf32-vax.c (elf_vax_relocate_section): Likewise. * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise. * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise. * elf64-alpha.c (elf64_alpha_relocate_section): Likewise. * elf64-mmix.c (mmix_elf_relocate_section): Likewise. * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. * elf64-s390.c (elf_s390_relocate_section): Likewise. * elf64-sh64.c (sh_elf64_relocate_section): Likewise. * elf64-sparc.c (sparc64_elf_relocate_section): Likewise. * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise. * elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise. * elf32-cris.c (cris_elf_relocate_section): Don't recalculate symbol section for reloc output. * elf32-i370.c (i370_elf_relocate_section): Likewise. * elf32-m68k.c (elf_m68k_relocate_section): Likewise. * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. * elf32-vax.c (elf_vax_relocate_section): Likewise. * elf64-sparc.c (sparc64_elf_relocate_section): Likewise. * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise. * elf32-ppc.c (ppc_elf_relocate_section): Don't recalculate everything for R_PPC_RELAX32 reloc. Don't bother checking ppc_elf_install_value return value. * elf64-ppc.c (ppc64_elf_relocate_section <R_PPC64_TOC>): Sanity check sec->id.
2003-11-04 * bfd-in.h (_bfd_elf_tls_setup): Declare.Alan Modra1-21/+11
* bfd-in2.h: Regenerate. * elf-bfd.h (struct elf_link_tls_segment): Delete. (struct elf_link_hash_table): Add tls_sec and tls_size. * elf.c (_bfd_elf_link_hash_table_init): Init tls_sec and tls_size. * elflink.c (_bfd_elf_tls_setup): New function. * elflink.h (struct elf_final_link_info): Remove first_tls_sec. (elf_bfd_final_link): Don't set first_tls_sec here. Update code saving tls segment info, round segment size up. (elf_link_output_extsym): Adjust code using tls segment info. (elf_link_input_bfd): Likewise. * elf32-i386.c (dtpoff_base, tpoff): Likewise. * elf32-s390.c (dtpoff_base, tpoff): Likewise. * elf32-sh.c (dtpoff_base, tpoff): Likewise. * elf32-sparc.c (dtpoff_base, tpoff): Likewise. * elf64-s390.c (dtpoff_base, tpoff): Likewise. * elf64-x86-64.c (dtpoff_base, tpoff): Likewise. * elfxx-ia64.c (elfNN_ia64_tprel_base): Likewise. (elfNN_ia64_dtprel_base): Likewise. * elf64-alpha.c (alpha_get_dtprel_base): Likewise. (alpha_get_tprel_base): Likewise. (struct alpha_relax_info): Remove tls_segment. (elf64_alpha_relax_got_load): Adjust invocation of alpha_get_dtprel_base and alpha_get_tprel_base. (elf64_alpha_relax_tls_get_addr): Likewise. (elf64_alpha_relax_section): Likewise. (elf64_alpha_relocate_section): Likewise. (elf64_alpha_relax_find_tls_segment): Delete. * elf32-ppc.c (struct ppc_elf_link_hash_table): Remove tls_sec. (ppc_elf_tls_setup): Call _bfd_elf_tls_setup. Return section. (ppc_elf_relocate_section): Adjust to use elf.tls_sec. * elf32-ppc.h (ppc_elf_tls_setup): Update. * elf64-ppc.c (struct ppc_link_hash_table): Remove tls_sec. (ppc64_elf_tls_setup): Call _bfd_elf_tls_setup. Return section. (ppc64_elf_tls_optimize): Adjust to use elf.tls_sec. (ppc64_elf_relocate_section): Likewise. * elf64-ppc.h (ppc64_elf_tls_setup): Update. * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Call _bfd_elf_tls_setup.
2003-11-03 * elf-bfd.h (struct elf_backend_data): Remove plt_header_size.Daniel Jacobowitz1-1/+0
* elf-m10300.c (elf_backend_plt_header_size): Don't define. * elf32-arm.h (elf_backend_plt_header_size): Don't define. * elf32-cris.c (elf_backend_plt_header_size): Don't define. * elf32-i386.c (elf_backend_plt_header_size): Don't define. * elf32-mips.c (elf_backend_plt_header_size): Don't define. * elf32-ppc.c (elf_backend_plt_header_size): Don't define. * elf32-s390.c (elf_backend_plt_header_size): Don't define. * elf32-sh.c (elf_backend_plt_header_size): Don't define. * elf32-sparc.c (elf_backend_plt_header_size): Don't define. * elf64-alpha.c (elf_backend_plt_header_size): Don't define. * elf64-hppa.c (elf_backend_plt_header_size): Don't define. * elf64-mips.c (elf_backend_plt_header_size): Don't define. * elf64-ppc.c (elf_backend_plt_header_size): Don't define. * elf64-s390.c (elf_backend_plt_header_size): Don't define. * elf64-sh64.c (elf_backend_plt_header_size): Don't define. * elf64-sparc.c (elf_backend_plt_header_size): Don't define. * elf64-x86-64.c (elf_backend_plt_header_size): Don't define. * elfn32-mips.c (elf_backend_plt_header_size): Don't define. * elfxx-ia64.c (elf_backend_plt_header_size): Don't define. * elfxx-target.h (elf_backend_plt_header_size): Don't define or include in target initializer.
2003-09-23 * elf-bfd.h (struct bfd_elf_special_section): Remove "suffix". ChangeAlan Modra1-20/+10
type of prefix_length and suffix_length to int. Rename "attributes" to "attr". Comment. (_bfd_elf_get_sec_type_attr): Update prototype. * elf.c (get_special_section): Rewrite. (_bfd_elf_get_sec_type_attr): Return struct rather than passing in attr and type pointers. (_bfd_elf_new_section_hook): Adjust for above. (special_sections): Merge suffix with prefix. Set prefix_length for all entries. Set suffix_length appropriately. * elf32-m32r.c (m32r_elf_special_sections): Likewise. * elf32-m68hc11.c (elf32_m68hc11_special_sections): Likewise. * elf32-m68hc12.c (elf32_m68hc12_special_sections): Likewise. * elf32-mcore.c (mcore_elf_special_sections): Likewise. * elf32-sh64.c (sh64_elf_special_sections): Likewise. * elf32-v850.c (v850_elf_special_sections): Likewise. * elf32-xtensa.c (elf_xtensa_special_sections): Likewise. * elf64-alpha.c (elf64_alpha_special_sections): Likewise. * elf64-hppa.c (elf64_hppa_special_sections): Likewise. * elf64-ppc.c (ppc64_elf_special_sections): Likewise. * elf64-sh64.c (sh64_elf64_special_sections): Likewise. * elfxx-ia64.c (elfNN_ia64_special_sections): Likewise. * elfxx-mips.c (_bfd_mips_elf_special_sections): Likewise. * elf32-ppc.c (ppc_elf_special_sections): Likewise. Fix .plt flags.
2003-08-20Better handking for unresolved symbolsNick Clifton1-80/+16
2003-08-11 * elf32-i386.c (elf_i386_relocate_section): Make undefined symbolsJakub Jelinek1-3/+3
fatal if -pie. * elf32-s390.c (elf_s390_relocate_section): Likewise. * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. * elf64-alpha.c (elf64_alpha_relocate_section): Likewise. * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. * elf64-s390.c (elf_s390_relocate_section): Likewise. * elf64-sparc.c (sparc64_elf_relocate_section): Likewise. * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise. * elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise. * elf32-ppc.c (ppc_elf_relocate_section): Likewise. (ppc_elf_relocate_section) <case R_PPC_RELAX32>: Issue fatal error on undefined symbols if -pie. * elf32-sh.c (sh_elf_relocate_section): Likewise.
2003-08-07 * elfxx-target.h: Remove PTR cast.Alan Modra1-2/+3
* targets.c (bfd_target): Make backend_data const void *. * elf-bfd.h: Constify all occurrences of struct elf_backend_data. * elf-m10300.c: Likewise. * elf.c: Likewise. * elf32-hppa.c: Likewise. * elf32-i386.c: Likewise. * elf32-m68hc1x.c: Likewise. * elf32-ppc.c: Likewise. * elf32-s390.c: Likewise. * elf32-sh.c: Likewise. * elf32-sh64.c: Likewise. * elf32-sparc.c: Likewise. * elf32-xtensa.c: Likewise. * elf64-mips.c: Likewise. * elf64-ppc.c: Likewise. * elf64-s390.c: Likewise. * elf64-sh64.c: Likewise. * elf64-sparc.c: Likewise. * elf64-x86-64.c: Likewise. * elfcode.h: Likewise. * elfcore.h: Likewise. * elflink.c: Likewise. * elflink.h: Likewise. * elfxx-ia64.c: Likewise. * elfxx-mips.c: Likewise. * elfxx-mips.h: Likewise. * elf.c (prep_headers): Remove useless check for null backend_data. * bfd-in2.h: Regenerate.
2003-07-31 * elf32-ppc.c (ppc_elf_install_value): Tidy.Alan Modra1-133/+108
(ppc_elf_relax_section): Remove dead code. Remove unnecessary casts. Formatting. * elfxx-target.h: Remove PARAMS macro. Formatting.
2003-07-292003-07-28 Eric Christopher <echristo@redhat.com>Eric Christopher1-199/+449
* elf32-ppc.c (R_PPC_RELAX32): New relocation. (ppc_elf_install_value): New function. (ppc_elf_sort_rela): Remove. (ppc_elf_relax_section): Rewrite. Remove old relaxation and replace with out of range branch stubs. (ppc_elf_relocate_section): Handle R_PPC_RELAX32. 2003-07-28 Eric Christopher <echristo@redhat.com> * ppc.h (R_PPC_RELAX32): New. Fake relocation.
2003-07-25bfd/H.J. Lu1-0/+30
2003-07-25 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (bfd_elf_special_section): New. (elf_backend_data): Add special_sections, a pointer to bfd_elf_special_section. (elf_section_type). New. (elf_section_flags): New. (_bfd_elf_get_sec_type_attr): New. * elf.c (_bfd_elf_make_section_from_shdr): Always use the real section type/flags. (special_sections): New. (get_special_section): New. (_bfd_elf_get_sec_type_attr): New. (_bfd_elf_new_section_hook): Check special_section to set elf_section_type and elf_section_flags. (elf_fake_sections): Don't use section name to set ELF section data. * elf32-m32r.c (m32r_elf_special_sections): New. (elf_backend_special_sections): Defined. * elf32-m68hc11.c (elf32_m68hc11_special_sections): New. (elf_backend_special_sections): Defined. * elf32-mcore.c (mcore_elf_special_sections): New. (elf_backend_special_sections): Defined. * elf32-ppc.c (ppc_elf_special_sections): New. (elf_backend_special_sections): Defined. * elf32-sh64.c (sh64_elf_special_sections): New. (elf_backend_special_sections): Defined. * elf32-v850.c (v850_elf_special_sections): New. (elf_backend_special_sections): Defined. * elf32-xtensa.c (elf_xtensa_special_sections): New. (elf_backend_special_sections): Defined. * elf64-alpha.c (elf64_alpha_special_sections): New. (elf_backend_special_sections): Defined. * elf64-hppa.c (elf64_hppa_special_sections): New. (elf_backend_special_sections): Defined. * elf64-ppc.c (ppc64_elf_special_sections): New. (elf_backend_special_sections): Defined. * elf64-sh64.c (sh64_elf64_special_sections): New. (elf_backend_special_sections): Defined. * elfxx-ia64.c (elfNN_ia64_special_sections): New. (elf_backend_special_sections): Defined. * elfxx-mips.c (_bfd_mips_elf_special_sections): New. * elfxx-mips.h (_bfd_mips_elf_special_sections): New. (elf_backend_special_sections): Defined. * elfxx-target.h (elf_backend_special_sections): New. Default to NULL. (elfNN_bed): Initialize special_sections. * section.c (bfd_abs_section): Remove const. (bfd_und_section): Likewise. (bfd_com_section): Likewise. (bfd_ind_section): Likewise. gas/ 2003-07-25 H.J. Lu <hongjiu.lu@intel.com> * config/obj-elf.c (special_sections): Removed. (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set elf_section_type and elf_section_flags. (elf_frob_file): Set SHT_GROUP. * config/obj-elf.h (obj_sec_set_private_data): New. * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed. * config/tc-ia64.h: Likewise. * config/tc-m32r.h: Likewise. * config/tc-m68hc11.h: Likewise. * config/tc-mcore.h: Likewise. * config/tc-mips.h: Likewise. * config/tc-ppc.h: Likewise. * config/tc-sh64.h: Likewise. * config/tc-v850.h: Likewise. * config/tc-xtensa.h: Likewise. * config/tc-v850.h (SHF_V850_GPREL): Removed. (SHF_V850_EPREL): Likewise. (SHF_V850_R0REL): Likewise. * subsegs.c (subseg_get): Call obj_sec_set_private_data if it is defined. include/elf/ 2003-07-25 H.J. Lu <hongjiu.lu@intel.com> * v850.h (SHF_V850_GPREL): New. (SHF_V850_EPREL): Likewise. (SHF_V850_R0REL): Likewise.
2003-07-21 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL): Use..Alan Modra1-7/+4
(_bfd_elf_symbol_refs_local_p): ..this. Declare. * elflink.c (_bfd_elf_symbol_refs_local_p): New function. * elf32-i386.c (elf_i386_relocate_section): Remove h NULL test now done in _bfd_elf_symbol_refs_local_p. * elf32-ppc.c (ppc_elf_relocate_section): Likewise. * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
2003-07-12Set maxpagesize for NTO targets to 4kNick Clifton1-0/+4
2003-07-08 * elf-bfd.h (struct elf_obj_tdata): Move linker_section_pointers..Alan Modra1-2/+26
* elf32-ppc.c (struct ppc_elf_obj_tdata): ..to here. New. (ppc_elf_tdata): Define. (elf_local_ptr_offsets): Adjust. (ppc_elf_mkobject): New function. (bfd_elf32_mkobject): Define.
2003-07-07 * elf-bfd.h (struct elf_link_hash_entry): Remove linker_section_pointerAlan Modra1-239/+187
field. (enum elf_linker_section_enum): Delete. (struct elf_linker_section): Delete. (struct elf_linker_section_pointers): Delete. (struct elf_obj_tdata): Remove #if 0 chunk. Remove linker_section. Make linker_section_pointers a void**. (elf_local_ptr_offsets, elf_linker_section): Don't define. * elf32-ppc.c (enum elf_linker_section_enum): New, cut-down version of old item in elf-bfd.h. (struct elf_linker_section): Likewise. (struct elf_linker_section_pointers): Likewise. (elf_local_ptr_offsets): Define. (struct ppc_elf_link_hash_entry): Add linker_section_pointer. (ppc_elf_link_hash_newfunc): Init it. (struct ppc_elf_link_hash_table): Add sbss. (ppc_elf_link_hash_table_create): zmalloc rather than clearing individual fields. (elf_create_linker_section): Fold into.. (ppc_elf_create_linker_section): ..here. Remove hole_size code. Make rela section here if shared. (elf_find_pointer_linker_section): Pass lsect rather than enum. (elf_create_pointer_linker_section): Adjust. zalloc rather than clearing in a loop. (elf_finish_pointer_linker_section): Adjust. Don't make rela section here. (ppc_elf_check_relocs): Adjust. (ppc_elf_add_symbol_hook): Tighten hash creator test. Remove code creating .sbss by hand. * elf.c (_bfd_elf_link_hash_newfunc): Adjust.
2003-07-04bfd/Jakub Jelinek1-1/+1
* elfxx-ia64.c (struct elfNN_ia64_link_hash_table): Add rel_fptr_sec. (elfNN_ia64_dynamic_symbol_p): Change info->shared into !info->executable. (get_fptr): For -pie create .opd as writable section and create .rela.opd as well. (elfNN_ia64_check_relocs): Change info->shared into !info->executable. (allocate_fptr): Likewise. (allocate_dynrel_entries): Account for a relative reloc for -pie @fptr(). Don't account for a relative reloc if -pie want_ltoff_fptr for undefweak symbol. Account for an IPLT reloc in .rela.opd section if -pie. (set_got_entry): Don't create a relative reloc if -pie want_ltoff_fptr for undefweak symbol. (set_fptr_entry): Emit an IPLT reloc in .rela.opd for -pie. (elfNN_ia64_relocate_section): Emit a relative reloc for -pie @fptr(). * elfxx-ia64.c (elfNN_ia64_relocate_section): Issue undefined_symbol even if -pie. * elf32-i386.c (elf_i386_relocate_section): Likewise. * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise. * elf64-sparc.c (sparc64_elf_relocate_section): Likewise. * elf64-s390.c (elf_s390_relocate_section): Likewise. * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. * elf64-alpha.c (elf64_alpha_relocate_section): Likewise. * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. * elf32-s390.c (elf_s390_relocate_section): Likewise. * elf32-ppc.c (ppc_elf_relocate_section): Likewise. ld/ * emulparams/elf64_ia64.sh (OTHER_READONLY_SECTIONS): Don't include .opd if -pie. (OTHER_READWRITE_SECTIONS): Include .opd if -pie. * scripttempl/elf.sc: Use SHLIB_DATA_ADDR instead of DATA_ADDR if -pie.
2003-07-04 * elf-bfd.h (_bfd_elf_create_linker_section) Don't declare.Alan Modra1-15/+369
(_bfd_elf_find_pointer_linker_section): Likewise. (bfd_elf32_create_pointer_linker_section): Likewise. (bfd_elf32_finish_pointer_linker_section): Likewise. (bfd_elf64_create_pointer_linker_section): Likewise. (bfd_elf64_finish_pointer_linker_section): Likewise. (_bfd_elf_make_linker_section_rela): Likewise. * elfcode.h (elf_create_pointer_linker_section): Don't define. (elf_finish_pointer_linker_section): Likewise. * elflink.c (_bfd_elf_make_linker_section_rela): Delete. (_bfd_elf_create_linker_section): Move this function.. (_bfd_elf_find_pointer_linker_section): ..and this.. * elflink.h (elf_create_pointer_linker_section): ..and this.. (elf_finish_pointer_linker_section): ..and this.. * elf32-ppc.c: ..to here, renaming to the following, and adjusting calls. (elf_create_linker_section): Convert to C90, tidy. (elf_find_pointer_linker_section): Likewise. (elf_create_pointer_linker_section): Likewise. (elf_finish_pointer_linker_section): Likewise. * elf32-i370.c: Delete #if 0 code.
2003-06-25 * elf32-ppc.c (ppc_elf_howto_table): Remove unnecessary cast.Alan Modra1-5/+8
(ppc_elf_reloc_type_lookup): Modify comment. (ppc_elf_info_to_howto): Ditto. (ppc_elf_relocate_section): Ditto. (ppc_elf_check_relocs): Call ppc_elf_howto_init.
2003-06-25Correct spelling of "relocatable".Alan Modra1-7/+7
2003-06-24 * elf32-ppc.c (ppc_elf_check_relocs): Report plt reloc againstAlan Modra1-0/+6
local sym errors.
2003-06-24 * elf32-i386.c: Convert to C90 function definitions, remove unnecessaryAlan Modra1-340/+196
prototypes and casts. Replace PTR with void *. Formatting. * elf32-ppc.c: Likewise. Break long strings too. (ppc_elf_relax_section): Use enum elf_ppc_reloc_type for r_type. (ppc_elf_unhandled_reloc): Internationalize error message. * elf32-ppc.h: Remove PARAMS.
2003-06-24 * elf32-ppc.c (ppc_elf_begin_write_processing): Use bytes to countMark Mitchell1-5/+5
APUinfo slots. (ppc_elf_final_write_processing): Likewise.
2003-05-31 * elf32-ppc.c (allocate_dynrelocs): Use single slot for first 8192Jakub Jelinek1-1/+1
plt entries, not just 8191.
2003-05-30bfd/Jakub Jelinek1-2/+2
* elflink.h (elf_link_add_object_symbols): Use !info->executable instead of info->shared where appropriate. (bfd_elfNN_size_dynamic_sections, elf_link_output_extsym): Likewise. * elflink.c (_bfd_elf_create_got_section): Likewise. (_bfd_elf_link_create_dynamic_sections): Likewise. (_bfd_elf_link_assign_sym_version): Likewise. * elf32-i386.c (elf_i386_size_dynamic_sections): Create .interp section and DT_DEBUG dynamic tag even for position independent executables. * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise. * elf32-s390.c (elf_s390_size_dynamic_sections: Likewise. * elf64-ppc.c (ppc64_elf_size_dynamic_sections: Likewise. * elf64-s390.c (elf_s390_size_dynamic_sections: Likewise. * elf64-x86-64.c (elf64_x86_64_size_dynamic_sections: Likewise. * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections: Likewise. * elf32-sparc.c (elf32_sparc_size_dynamic_sections: Likewise. * elf64-alpha.c (elf64_alpha_size_dynamic_sections: Likewise. * elf64-sparc.c (sparc64_elf_size_dynamic_sections: Likewise. include/ * bfdlink.h (struct bfd_link_info): Add pie and executable bits. ld/ * lexsup.c (OPTION_PIE): Define. (ld_options): Add -pie and --pic-executable options. (parse_args): Handle OPTION_PIE. * ldmain.c (main): Initialize link_info.pie and link_info.executable. * genscripts.sh: Generate PIE scripts. * ld.texinfo: Document -pie and --pic-executable options. * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): (gld${EMULATION_NAME}_place_orphan): Likewise. (gld${EMULATION_NAME}_get_script): Include PIE scripts. * scripttempl/elf.sc: In PIE scripts set . the same way as in shared scripts. * emulparams/elf_i386.sh (GENERATE_PIE_SCRIPT): Set to yes. * emulparams/elf64_ia64.sh (GENERATE_PIE_SCRIPT): Likewise. * emulparams/elf32ppc.sh (GENERATE_PIE_SCRIPT): Likewise. * emulparams/elf64ppc.sh (GENERATE_PIE_SCRIPT): Likewise. * emulparams/elf_x86_64.sh (GENERATE_PIE_SCRIPT): Likewise. * emulparams/elf_s390.sh (GENERATE_PIE_SCRIPT): Likewise. * emulparams/elf32_sparc.sh (GENERATE_PIE_SCRIPT): Likewise. * emulparams/elf64_sparc.sh (GENERATE_PIE_SCRIPT): Likewise. * emulparams/elf64alpha.sh (GENERATE_PIE_SCRIPT): Likewise. * emulparams/elf64_s390.sh (GENERATE_PIE_SCRIPT): Likewise. * emulparams/elf_i386.sh (GENERATE_PIE_SCRIPT): Likewise.
2003-05-17 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use SYMBOL_CALLS_LOCALAlan Modra1-16/+16
to trim plt entries. Move undefweak non-default visibility test.. (allocate_dynrelocs): ..from here. * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't test dynamic_sections_created here. Update comment. Move undefweak non-default visibility test.. (allocate_dynrelocs): ..from here. Fix comment. * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Use SYMBOL_CALLS_LOCAL to trim plt entries. Move undefweak non-default visibility test.. (allocate_dynrelocs): ..from here. Fix comment. * elflink.h (elf_link_output_extsym): Compare ELF_ST_VISIBILITY with STV_DEFAULT rather than comparing with zero. * elflink.c (_bfd_elf_merge_symbol): Likewise. (_bfd_elf_fix_symbol_flags): Likewise. Format comment.
2003-05-15 * elf32-i386.c (allocate_dynrelocs): Use SYMBOL_CALLS_LOCAL.Alan Modra1-2/+8
(elf_i386_relocate_section): Likewise. * elf32-ppc.c (allocate_dynrelocs): Likewise. (ppc_elf_relocate_section): Likewise. * elf64-ppc.c (allocate_dynrelocs): Likewise. (ppc64_elf_relocate_section): Likewise.
2003-05-13 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL): Move fromAlan Modra1-28/+3
elf32-ppc.c. Add ELF_LINK_FORCED_LOCAL check. * elf32-ppc.c: (SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL): Delete. (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL for dynreloc check. (ppc_elf_relocate_section): Likewise. * elf64-ppc.c (allocate_dynrelocs): Likewise. (ppc64_elf_relocate_section): Likewise. Use for .got relocs too. (ppc64_elf_adjust_dynamic_symbol): Don't assume symbols with .plt relocs need no other types. * elf32-i386.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL for dynreloc check. (elf_i386_relocate_section): Likewise. Use for .got relocs too. (elf_i386_finish_dynamic_symbol): Use SYMBOL_REFERENCES_LOCAL for .got relocs.
2003-05-09 * elflink.c (_bfd_elf_link_create_dynamic_sections): Move fromAlan Modra1-6/+6
elflink.h. Replace LOG_FILE_ALIGN with bed->s->log_file_align. (_bfd_elf_create_dynamic_sections): Use bed->s->log_file_align. (bfd_elf_record_link_assignment): Move from elflink.h. (_bfd_elf_merge_symbol): Likewise. (_bfd_elf_add_default_symbol): Likewise. (_bfd_elf_export_symbol): Likewise. (_bfd_elf_link_find_version_dependencies): Likewise. (_bfd_elf_link_assign_sym_version): Likewise. (_bfd_elf_link_read_relocs): Likewise. (_bfd_elf_link_size_reloc_section): Likewise. (_bfd_elf_fix_symbol_flags): Likewise. (_bfd_elf_adjust_dynamic_symbol): Likewise. (_bfd_elf_link_sec_merge_syms): Likewise. (elf_link_read_relocs_from_section): Likewise. Use bed->s->sizeof_rel and bed->s->sizeof_rela. (_bfd_elf_link_output_relocs): Likewise. * elf-bfd.h (struct elf_size_info): Rename file_align to log_file_align. (struct elf_info_failed): Move from elflink.h. (struct elf_assign_sym_version_info): Likewise. (struct elf_find_verdep_info): Likewise. (_bfd_elf_create_dynamic_sections): Delete duplicate declaration. (_bfd_elf_merge_symbol, _bfd_elf_add_default_symbol, _bfd_elf_export_symbol, _bfd_elf_link_find_version_dependencies, _bfd_elf_link_assign_sym_version, _bfd_elf_link_create_dynamic_sections, _bfd_elf_link_read_relocs, _bfd_elf_link_size_reloc_section, _bfd_elf_link_output_relocs, _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol, _bfd_elf_link_sec_merge_syms): Declare. (bfd_elf32_link_create_dynamic_sections): Don't declare. (_bfd_elf32_link_read_relocs): Likewise. (bfd_elf64_link_create_dynamic_sections): Likewise. (_bfd_elf64_link_read_relocs): Likewise. * elflink.h: Move lots o' stuff elsewhere. * bfd-in.h (bfd_elf32_record_link_assignment): Don't declare. (bfd_elf64_record_link_assignment): Likewise. (bfd_elf_record_link_assignment): Declare. * bfd-in2.h: Regenerate. * elfcode.h (elf_link_create_dynamic_sections): Don't declare. (NAME(_bfd_elf,size_info)): Adjust for log_file_align. * elf.c (_bfd_elf_init_reloc_shdr): Adjust for bed->s->log_file_align. (assign_file_positions_for_segments): Likewise. (assign_file_positions_except_relocs): Likewise. (swap_out_syms, elfcore_write_note): Likewise. * elf-m10200.c: Adjust for changed function names. * elf-m10300.c: Likewise. * elf32-arm.h: Likewise. * elf32-h8300.c: Likewise. * elf32-hppa.c: Likewise. * elf32-ip2k.c: Likewise. * elf32-m32r.c: Likewise. * elf32-m68hc11.c: Likewise. * elf32-m68hc1x.c: Likewise. * elf32-m68k.c: Likewise. * elf32-mips.c: Likewise. * elf32-ppc.c: Likewise. * elf32-sh.c: Likewise. * elf32-v850.c: Likewise. * elf32-xtensa.c: Likewise. * elf64-alpha.c: Likewise. * elf64-hppa.c: Likewise. * elf64-mmix.c: Likewise. * elf64-ppc.c: Likewise. * elf64-sh64.c: Likewise. * elfxx-ia64.c: Likewise. * elfxx-mips.c: Likewise. (MIPS_ELF_LOG_FILE_ALIGN): Use log_file_align. * elf64-alpha.c (alpha_elf_size_info): Adjust for log_file_align. * elf64-hppa.c (hppa64_elf_size_info): Likewise. * elf64-mips.c (mips_elf64_size_info): Likewise. * elf64-s390.c (s390_elf64_size_info): Likewise. * elf64-sparc.c (sparc64_elf_size_info): Likewise.
2003-05-05 * elf32-i386.c (allocate_dynrelocs): For undef weak syms withAlan Modra1-4/+20
non-default visibility, a) don't make them dynamic, b) discard space for dynamic relocs. * elf64-x86-64.c (allocate_dynrelocs): Likewise. * elf32-ppc.c (allocate_dynrelocs): For undef weak syms with non-default visibility, a) don't allocate plt entries, b) don't allocate .got relocs, c) discard dyn rel space, (ppc_elf_relocate_section): d) don't generate .got relocs, e) don't generate dynamic relocs. * elf64-ppc.c (allocate_dynrelocs): As above. (ppc64_elf_relocate_section): As above.
2003-05-01 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Test whether theAlan Modra1-1/+3
weakdef sym has already been adjusted before treating it specially. * elf32-i386.c (elf_i386_copy_indirect_symbol): Don't copy ELF_LINK_NON_GOT_REF for weakdefs when symbol already adjusted. * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise. (ppc64_elf_check_relocs): Set ELF_LINK_NON_GOT_REF.
2003-04-24 * elf32-ppc.c: Formatting and comment fixes.Alan Modra1-16/+31
(ELIMINATE_COPY_RELOCS): Move before ppc_elf_copy_indirect_symbol. (ppc_elf_copy_indirect_symbol): Copy flags here for weakdefs.
2003-04-03 * elf32-ppc.c (SYMBOL_REFERENCES_LOCAL): Expand comment.Alan Modra1-2/+6
2003-04-03 * elf32-ppc.c (ppc_elf_check_relocs): Don't use SYMBOL_REFERENCES_LOCALAlan Modra1-4/+2
here as it's too early to reliably determine locality. (ppc_elf_gc_sweep_hook): Likewise.
2003-03-10 * elf32-ppc.c (ppc_elf_relocate_section): Subtract tls seg vma fromAlan Modra1-7/+15
zero index dynamic tls relocs generated for the GOT. Tidy code. Set "relocation" to 1 on DTPMOD32 relocs. Optimize HA adjustment. * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. * ld-powerpc/tlsso.r: Adjust for corrected zero symbol index relocs. * ld-powerpc/tlsso32.r: Likewise.
2003-03-07 * elf32-ppc.c (ppc_elf_relocate_section): Don't look for a nop afterAlan Modra1-11/+1
a tls_get_addr call.
2003-03-06 * elf32-ppc.c (ELIMINATE_COPY_RELOCS): Define as one.Alan Modra1-1/+5
(ppc_elf_adjust_dynamic_symbol): For weak symbols, copy ELF_LINK_NON_GOT_REF from weakdef. * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Define as one. (ppc64_elf_adjust_dynamic_symbol): For weak symbols, copy ELF_LINK_NON_GOT_REF from weakdef. * elf32-i386.c (ELIMINATE_COPY_RELOCS): Define as one. Use throughout. (elf_i386_adjust_dynamic_symbol): For weak symbols, copy ELF_LINK_NON_GOT_REF from weakdef.
2003-03-06 * elf32-ppc.c (ppc_elf_create_linker_section): Don't capitalizeAlan Modra1-28/+24
error messages. (ELIMINATE_COPY_RELOCS): Define to zero. (ppc_elf_relocate_section): Don't deref htab->tls_sec when calculating TLSLD relocs. Report reloc types on a number of errors. Optimize LOCAL24PC check for non-local syms. Don't capitalize error messages. * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Define to zero. (ppc64_elf_relocate_section): Don't deref htab->tls_sec when calculating TLSLD relocs. Report reloc types on a number of errors. Don't capitalize error messages.
2003-02-20 * elf32-ppc.c: Formatting.Alan Modra1-311/+398
(allocate_dynrelocs): LD and GD relocs against the same sym need separate GOT entries. (ppc_elf_relocate_section): Correct GOT handling for multiple GOT entries per symbol.
2003-02-19 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Add pc_count field.Alan Modra1-27/+171
(ppc_elf_copy_indirect_symbol): Copy pc_count field. (ELIMINATE_COPY_RELOCS): Define. (ppc_elf_adjust_dynamic_symbol): Convert copy relocs to dynamic. (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Pass SHARED instead of INFO. (MUST_BE_DYN_RELOC): Define. (allocate_dynrelocs): Adjust WILL_CALL_FINISH_DYNAMIC_SYMBOL uses, and optimize. Trim dyn_relocs. (ppc_elf_check_relocs): Don't generate dyn_relocs when we know they'll not be used. Do generate dyn_relocs for copy reloc avoidance. Keep track of pc_rel dyn relocs. (ppc_elf_relocate_section): Remove "will_become_local". Adjust WILL_CALL_FINISH_DYNAMIC_SYMBOL use. Trim dyn relocs as per allocate_dynrelocs. Don't recalculate "sec".
2003-02-18 * elf32-ppc.c (ppc_elf_relocate_section): Remove unnecessary test.Alan Modra1-2/+1
* elf64-ppc.c (ppc64_elf_tls_optimize): Decrement tlsld_got.refcount on invalid LD relocs. (allocate_dynrelocs): Invalid LD relocs don't use tlsld_got entry. (ppc64_elf_relocate_section): Unify new handling of LD relocs and tlsld_got entry. Use IS_PPC64_TLS_RELOC.
2003-02-18 * elf32-ppc.h: New file.Alan Modra1-914/+2099
* elf32-ppc.c: Include elf32-ppc.h. (NOP, CROR_151515, CROR_313131, TP_OFFSET, DTP_OFFSET): Define. (struct ppc_elf_link_hash_entry): Rename "root" to "elf". Adjust uses. Add "tls_mask" field. (TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL, TLS_TLS, TLS_TPRELGD): Define. (struct ppc_elf_link_hash_table): Rename "root" to "elf". Adjust uses. Add got, relgot, plt, relplt, dynbss, relbss, dynsbss, relsbss, sdata, sdata2, tls_sec, tls_get_addr, tlsld_got fields. Make use of htab shortcuts throughout file. (ppc_elf_link_hash_newfunc): Init tls_mask field. (ppc_elf_link_hash_table_create): Init new fields. (ppc_elf_copy_indirect_symbol): Copy tls_mask. (ppc_elf_howto_raw): Add tls relocs. (ppc_elf_reloc_type_lookup): Handle them. (ppc_elf_unhandled_reloc): New function. (ppc_elf_create_got): Stash got section pointer in hash table, return status. Make .rela.got too. (ppc_elf_create_dynamic_sections): Stash section pointers in htab. (ppc_elf_adjust_dynamic_symbol): Only set up copy relocs when NON_GOT_REF set. Don't allocate space in .plt here.. (allocate_dynrelocs): ..do so here instead, properly ref-counting and not allocating plt entries unnecessarily. Allocate got entries here. (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define. (ppc_elf_size_dynamic_sections): Allocate local got entries. Pass "info" during allocate_dynrelocs hash traversal. Use htab section shortcuts rather than searching for named sections. Get rid of "plt" and "strip" booleans. (update_local_sym_info, bad_shared_reloc): New functions. (ppc_elf_check_relocs): Handle TLS relocs. Move .rela.got creation to ppc_elf_create_got. Don't mark got or plt reloc syms dynamic, do so in allocate_dynreloc. Use update_local_sym_info and bad_shared_reloc. Disallow R_PPC_EMB_RELSDA, R_PPC_EMB_NADDR32, R_PPC_EMB_NADDR16, R_PPC_EMB_NADDR16_LO, R_PPC_EMB_NADDR16_HI and R_PPC_EMB_NADDR16_HA in shared libs. R_PPC_PLTREL32 is a plt reloc too. Refcount all relocs that might use a plt entry. Set NON_GOT_REF too. Enumerate all do-nothing relocs. (ppc_elf_gc_sweep_hook): Simplify removal of dynrelocs. Handle tls relocs and all plt relocs. (ppc_elf_tls_setup, ppc_elf_tls_optimize): New functions. (ppc_elf_finish_dynamic_symbol): Don't build got entries here. (ppc_elf_finish_dynamic_sections): Rewrite tag code using htab shortcuts. (ppc_elf_relocate_section): Tidy. Handle TLS relocs. Use bfd_elf_local_sym_name. Simplify unresolved reloc code. Build got entries and got relocs here. Warn on non-zero got reloc addend. Split out branch taken/not taken reloc code into a separate switch and correct offset calculation. Allow BRTAKEN/BRNTAKEN dynamic relocs. Split out HA reloc adjustments to separate switch statement. Don't warn on reloc overflow if we've already warned about undefined. Don't rebuild sym name when reporting errors. Report all possible errors from _bfd_final_link_relocate. (bfd_elf32_bfd_final_link): Don't define.
2003-02-17Fix the behaviour of --allow-shlib-undefined, so that it does what it claimsNick Clifton1-65/+64
to do. Add an inverse switch. Update the documentation.
2003-01-21 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Define.Andreas Schwab1-11/+322
(struct ppc_elf_link_hash_entry): Define. (ppc_elf_hash_entry): New function. (struct ppc_elf_link_hash_table): Define. (ppc_elf_hash_table): New function. (ppc_elf_link_hash_newfunc): New function. (ppc_elf_link_hash_table_create): New function. (ppc_elf_copy_indirect_symbol): New function. (allocate_dynrelocs): New function. (readonly_dynrelocs): New function. (ppc_elf_size_dynamic_sections): Allocate space for dynamic relocs and determine DT_TEXTREL. (ppc_elf_check_relocs): Don't do that here, just count the dynamic relocs. (ppc_elf_gc_sweep_hook): Discard any dynamic relocs against the removed section. (bfd_elf32_bfd_link_hash_table_create): Define. (elf_backend_copy_indirect_symbol): Define.
2003-01-15 * elf32-ppc.c (ppc_elf_check_relocs): Don't set DF_TEXTREL for aAndreas Schwab1-2/+2
relocation against a non-allocated readonly section.
2003-01-09 * elf32-ppc.c (ppc_elf_relocate_section): Adjust addend for GOT16_HA.Alan Modra1-7/+9
* elf64-ppc.c (ppc64_elf_relocate_section): Likewise. PLTGOT16_HA too.
generated by cgit v1.1 at 2025-01-01 21:35:06 +0000